101408560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115237}}^1$

素因数の和:115261

約数の個数: 40

約数和(自身を含む): 257211216

約数和(自身を除く): 155802656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 115237, 230474, 460948, 576185, 921896, 1152370, 1267607, 1843792, 2304740, 2535214, 4609480, 5070428, 6338035, 9218960, 10140856, 12676070, 20281712, 25352140, 50704280, 101408560]

約数ペア:

[(1, 101408560), (2, 50704280), (4, 25352140), (5, 20281712), (8, 12676070), (10, 10140856), (11, 9218960), (16, 6338035), (20, 5070428), (22, 4609480), (40, 2535214), (44, 2304740), (55, 1843792), (80, 1267607), (88, 1152370), (110, 921896), (176, 576185), (220, 460948), (440, 230474), (880, 115237)]